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| author | Dan Gohman <gohman@apple.com> | 2010-05-27 17:31:51 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-05-27 17:31:51 +0000 |
| commit | 68a5e23e8beedb20b4bf3610f6346b077fbcd44b (patch) | |
| tree | 0433fbc0a31e3ee419d7b86770778234d391f787 /lib/VMCore/Core.cpp | |
| parent | 006b5a9203ffc2c07c6b90df7533cc8d2b2e0146 (diff) | |
| download | external_llvm-68a5e23e8beedb20b4bf3610f6346b077fbcd44b.zip external_llvm-68a5e23e8beedb20b4bf3610f6346b077fbcd44b.tar.gz external_llvm-68a5e23e8beedb20b4bf3610f6346b077fbcd44b.tar.bz2 | |
Add basic error checking to MemoryBuffer::getSTDIN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104855 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Core.cpp')
| -rw-r--r-- | lib/VMCore/Core.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/VMCore/Core.cpp b/lib/VMCore/Core.cpp index bbf1375..295d148 100644 --- a/lib/VMCore/Core.cpp +++ b/lib/VMCore/Core.cpp @@ -2205,15 +2205,14 @@ LLVMBool LLVMCreateMemoryBufferWithContentsOfFile( LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf, char **OutMessage) { - MemoryBuffer *MB = MemoryBuffer::getSTDIN(); - if (!MB->getBufferSize()) { - delete MB; - *OutMessage = strdup("stdin is empty."); - return 1; + std::string Error; + if (MemoryBuffer *MB = MemoryBuffer::getSTDIN(&Error)) { + *OutMemBuf = wrap(MB); + return 0; } - *OutMemBuf = wrap(MB); - return 0; + *OutMessage = strdup(Error.c_str()); + return 1; } void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) { |